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2 years ago

7

Mathematics

1 answer:

marta [7]2 years ago

6 0

Option c is correct formula

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Simplify the following expressions. (x^-8/y^11)^-2 Please

kobusy [5.1K]

Answer:

y ^22 x ^16

hope this helps

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3 years ago

Kate jogged a total distance of 8 1/2 miles during the months of January and February if katie only jogged 1/4 mile everyday whi

swat32

Since in this equation we are dividing 17/2 by 1/4, we can think of this as multiplying 17/2 with 4/1 (or 4).

17 4
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2 years ago

Gabrielle is 9 years younger than Mikhail. The sum of their ages is 35. What is Mikhail's age?

Svetllana [295]

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2 years ago

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(25 POINTS AND BRAINLIEST FOR BEST)

gizmo_the_mogwai [7]

Answer:

A. $100 rebate coupon.

Step-by-step explanation:

$100 dollars off of $479.99 would be $379.99, compared to the 20% off which would be $384.99

Calculating percentages isn't too hard:

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20 x 479.99 which is 95.99

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2 years ago

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4/5(x+5/6)-2/3(x-1/4)=7/6

solniwko [45]

Answer and Step-by-step explanation:

$Hello~let's~solve~your~equation:$

Step 1: Simplify both sides of the equation:

$(\frac{4}{5}) (x)+(\frac{4}{5})(\frac{5}{6})+\frac{-2}{3}x+\frac{1}{6} =\frac{7}{6}$ $(Distribute)$

$\frac{4}{5}x+\frac{2}{3}+\frac{-2}{3}x+\frac{1}{y\6}=\frac{7}{6}$

$(\frac{5}{5}x+ \frac{-2}{3}x )+(\frac{2}{3}+ \frac{1}{6})=\frac{7}{6}$ $(Combine~like~terms)$

$\frac{2}{15}x+\frac{5}{6}=\frac{7}{6}$

Step 2: Subtract 5/6 from both sides:

$\frac{2}{15}x+\frac{5}{6}- \frac{5}{6} =\frac{7}{6} -\frac{5}{6}$

$\frac{2}{15}x=\frac{1}{3}$

Step 3: Multiply both sides by 15/2:

$(\frac{15}{2}) *(\frac{2}{15}x)=(\frac{15}{2})*(\frac{1}{3})$

$x=$ $\frac{5}{2}$

4 0

2 years ago